Home / 1,030,954.41-1,545,925.68-423,632.70

Finding the Fourth Proportional to 1,030,954.41, 1,545,925.68 and 423,632.70

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Solution

The fourth proportional to 1,030,954.41, 1,545,925.68 and 423,632.70 is: 635,241.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,954.41 : 1,545,925.68 = 423,632.70 : x
  2. Step 2: Convert to fraction form
    1,030,954.41/1,545,925.68 = 423,632.70/x
  3. Step 3: Cross multiply
    1,030,954.41x = 1,545,925.68 × 423,632.70
  4. Step 4: Simplify right side
    1,030,954.41x = 654,904,669,817.74
  5. Step 5: Solve for x
    x = 654,904,669,817.74/1,030,954.41
  6. Step 6: Final answer
    x = 635,241.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.